arthurkushman / php-wss

        }

        // Append payload to frame:

        for ($i = 0; $i < $payloadLen; $i++) {

            $frame .= ($masked === true) ? $payload[$i] ^ $mask[$i % 4] : $payload[$i];

        }

        $this->write($frame);

    }

        $frame = implode('', $frameHead);

        // append payload to frame:

        for ($i = 0; $i < $payloadLength; $i++) {

            $frame .= ($masked === true) ? $payload[$i] ^ $mask[$i % 4] : $payload[$i];

        }

        return $frame;

    }